데이터셋 상세
미국
Examining Race and Gender Disparities in Restrictive Housing Placements, in a large U.S. State, 2010-2014
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed.The data were obtained from one state prison system that was characterized by a diverse and rising prison population. This prison system housed more than 30,000 inmates across 15 institutions (14 men's facilities; 1 women's facility). The data contain information on inmates' placements into different housing units across all 15 state prison complexes, including designated maximum security, restrictive housing units. Inmates placed in restrictive housing were in lockdown the majority of the day, had limited work opportunities, and were closely monitored. These inmates were also escorted in full restraints within the institution. They experienced little recreational time, visitation and phone privileges, and few interactions with other inmates. The data contain information on inmates' housing placements, institutional misconduct, risk factors, demographic characteristics, criminal history, and offense information. These data provide information on every housing placement for each inmate, including the time spent in each placement, and the reasons documented by correctional staff for placing inmates in each housing unit. Demographic information includes inmate sex, race/ethnicity, and age. The collection contains 1 Stata data file "Inmate-Housing-Placements-Data.dta" with 16 variables and 124,942 cases.
연관 데이터
Examining Prison Stays in Michigan, 1985-2008
공공데이터포털
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed. This research sought to analyze the length of time served by state prisoners in Michigan from 1985 to 2008. It was conducted to address research that showed Michigan had the longest prison stays in the United States of America, the substantial impact that time served had upon state prison populations, and to assess the effect of parole and sentencing policy on time-served. The research utilized National Corrections Reporting Program (NCRP) data available through the National Archive of Criminal Justice Data (NACJD) in order to build upon past-research and contribute to the understanding of state-specific patterns and trends across offenses and racial groups. In order to address policy effects upon time served, the purpose of this study was to contextualize patterns of time served across 20 years within the parole and sentencing policy changes in Michigan; the impact of reforms in 1999 were of particular focus.There are no data files available with this study. Only syntax files used by the researcher(s) are provided.
Predictors of Injury and Reporting of Intraracial, Interracial, and Racially-Biased Nonsexual Assaults, United States, 2003-2011
공공데이터포털
These files are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed. This study more thoroughly explored the unique nature of racially- and ethnically-motivated assaults than previous work focused on situational predictors, which was reliant on official statistics and lacked adequate comparison groups. The data for this study came from the National Crime Victimization Survey (NCVS) and the National Incident-Based Reporting System (NIBRS). Agency-level data from Law Enforcement Management and Statistics (LEMAS) augmented the NIBRS data for one part of the analyses. The NCVS contained self-reported incident-level crime data from a nationally representative victimization survey, while NIBRS contains officially-reported incident-level crime data. There are no data files available with this study; only syntax files used by the researchers are provided.
The Prevalence and Nature of Intra-and Inter-group Violence in an Era of Social and Demographic Change, 2000-2014 [UNITED STATES]
공공데이터포털
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed. This study used the National Incident-Based Reporting System (NIBRS) to explore whether changes in the 2000-2010 decade were associated with changes in the prevalence and nature of violence between and among Whites, Blacks, and Hispanics. This study also aimed to construct more accessible NIBRS cross-sectional and longitudinal databases containing race/ethnic-specific measures of violent victimization, offending, and arrest. Researchers used NIBRS extract files to examine the influence of recent social changes on violence for Whites, Blacks, and Hispanics, and used advanced imputation techniques to account for missing values on race/ethnic variables. Data for this study was also drawn from the National Historical Geographic Information System, the Census Gazetteer, and Law Enforcement Officers Killed or Assaulted (LEOKA). The collection includes 1 Stata data file with 614 cases and 159 variables and 2 Stata syntax files.
Questioning Bias: Validating a Bias Crime Assessment Tool in California and New Jersey, 2016-2017
공공데이터포털
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed. This study investigates experiences surrounding hate and bias crimes and incidents and reasons and factors affecting reporting and under-reporting among youth and adults in LGBT, immigrant, Hispanic, Black, and Muslim communities in New Jersey and Los Angeles County, California. The collection includes 1 SPSS data file (QB_FinalDataset-Revised.sav (n=1,326; 513 variables)). The collection also contains 24 qualitative data files of transcripts from focus groups and interviews with key informants, which are not included in this release.
Assessing the Influence of Home Visit Themes and Temporal Ordering On High-Risk Parolee Outcomes, Georgia, 2011-2015
공공데이터포털
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed. This project explored the intensity of supervision conditions on parole failures by considering the role of home visits in five major events: general violations, drug test failures, technical violation arrests, new felony arrests, and revocations. Longitudinal data from the State of Georgia were pooled to examine 28,284 parolees who completed supervision in 2011 - 2013. Qualitative data analyzing case notes on home visits obtained from an offender case management system on high risk parolees who entered supervision between 2008, 2010 and 2012 and exited between 2011 through 2013 are not archived with ICPSR. The study collection includes 2 SPSS data files: Historical_Agency_Dataset.sav (n=28,284; 39 variables) and Observational_Dataset.sav (n=383; 122 variables).
Immigration, Marriage and Desistance from Crime, 1997-2009 [United States]
공공데이터포털
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed. This study is an analysis of 13 waves of data retrieved from the National Longitudinal Survey of Youth 1997 survey (NLSY97) in order to examine the influence of marriage on immigrant offending trajectories from adolescence to young adulthood. There were three specific research questions considered: Are second generation immigrants entering into marriage at a slower pace than their first generation immigrant peers? What role does marriage play in understanding immigrant offending? Is the relationship between marriage and offending affected by immigrant generation or country/region of birth (i.e., nativity)? Distributed here is the code used for the secondary analysis and the code to compile the datasets.
Racialized Cues and Support for Justice Reinvestment: A Mixed-Method Study of Public Opinion, Boston, 2016
공공데이터포털
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed. Within the past fifteen years, policymakers across the country have increasingly supported criminal justice reforms designed to reduce the scope of mass incarceration in favor of less costly, more evidence-based approaches to preventing and responding to crime. One of the primary reform efforts is the Justice Reinvestment Initiative (JRI), a public-private partnership through which state governments work to diagnose the primary drivers of their state incarceration rates, reform their sentencing policies to send fewer nonviolent offenders to prison, and reinvest the saved money that used to go into prisons into alternatives to incarceration, instead. This mixed-methods study sought to assess public opinion about the justice reinvestment paradigm of reform and to determine whether exposure to racialized and race-neutral cues affects people's willingness to allocate money into criminal justice institutions versus community-based social services in order to reduce and prevent crime.
The Changing Geography of American Immigration and its Effects on Violent Victimization: Evidence from the National Crime Victimization Survey, [United States], 1980-2012
공공데이터포털
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed.This project used data from multiple sources-the area-identified National Crime Victimization Survey (NCVS, 2008-2012), and data from other public data sources such as the American Community Survey (ACS) and the decennial Census data-to study how the changing geography of American immigration has influenced violent victimization among different racial and ethnic groups, particularly Blacks, Hispanics, and Whites.This collection includes three Stata data files:"Data_File1_county_foreignborn_1980_2010.dta" with 6 variables and 3,103 cases"Data_File2_county_variables_2007_2012.dta" with 19 variables and 18,618 cases"Data_File3_tract_variables_2007_2012.dta" with 16 variables and 440,083 cases.The area-identified NCVS data are only accessible through the Census Research Data Centers and could not be archived.
Responding to Fiscal Challenges in State Correctional Systems: A National Study of Prison Closings and Alternative Strategies, 2007-2012
공공데이터포털
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed. This study addresses changes to state correctional systems and policies in response to correctional spending limits brought on by the worsening economic climate beginning in late 2007. These changes include institutional changes, such as closing prisons and reducing staffing, "back-end" strategies, such as reductions in sentence lengths and reduced parolee supervision, and "front-end" measures, such as funding trade-offs between other governmental and social services. A survey of the 50 state correctional administrators addressed fiscal stress, including size and characteristics of the prison population, prison crowding, prison expenditures, institutional safety, staff morale, public safety and other justice spending. Additionally, six states were selected for in depth case studies, which included interviews with facility personnel and site visits by research staff in order to thoroughly understand the challenges faced and the resulting decisions made. Additionally, each state's demographic, correctional spending, and overall financial information was collected from census and other publicly available reports. Information on the overall health and safety of the inmates was examined through an econometric comparison of funding levels and statistics as to prisoner mortality, crime and incarceration rates.